*{
    margin: 0;
    padding: 0;
}
.left{
    width: 13%;
    float: left;
    background-color: #304156;
}
.left h3{
    height: 50px;
    line-height: 50px;
    text-align: center;
    color: #fff;
}

.dv{
    width: 100%;
    height: 60px;
    line-height: 60px;
   margin-left: 15px;
   color: #fff;
}
.left ul{
    display:none;

}
.left ul li{
    height: 60px;
    line-height: 60px;
    color: #fff;
    background-color: #1f2d3d;
}
.nv{
    margin: 0 10px;
}
.left ul li:nth-child(5){
    color: blue;
}
.right{
    width: 87%;
    height: auto;
    float: left;
}
.ding{
    width: 100%;
    height: 50px;
    box-shadow: 1px 0px 0px;
    
    
}
.nx{
    margin-left: 20px;
    line-height: 50px;
    float: left;
}
.bing{
    line-height: 50px;
    margin-right: 20px;
    float: right;
}
.shou{
    width: 100%;
    height: 50px;
    box-shadow: 1px 1px 5px;
    display: flex;
    
}
.shou1{
    width: 50px;
    height: 30px;
    margin: 10px 10px;
    line-height: 30px;
    text-align: center;
    border: 1px solid #333;
}
.shou2{
    width: 70px;
    height: 40px;
    margin-top:  5px ;
    line-height: 40px;
    text-align: center;
   background-color: blue;
}
.searchbox{
    margin: 30px 20px;
}
.searchbox input{
    outline: none;
    min-width: 300px;
    height: 40px;
    border: 1px solid #ccc;
    border-radius: 10px;
    padding-left: 20px;
    margin-left: 10px;
    margin-right: 20px;
}
.searchbox .search{
    padding: 10px 30px;
    background: #9b55f0;
    color: white;
    border-radius: 5px;
    cursor: pointer;
    
}
.searchbox .sea{
    padding: 10px 30px;
    background: #c6becf;
    color: white;
    border-radius: 5px;
    cursor: pointer;
    
}
.gen{
    margin: 20px 20px;
}
.tu{
    padding: 10px 30px;
    background: #e8f4ff;
    color: #1890ff;
    border-radius: 5px;
    cursor: pointer;
    
}
.mi{
    background: #e7faf0;
    color: #71e2ab;
}
.mo{
    background: #ffeded;
    color: #ff9292;
}
.mp{
    background: #fff8e6;
    color: #ffba77;
}
.tody ul{
    background-color: #f8f8f9;
    width: 85%;
    height: 50px;
    border-bottom: 2px solid rgb(204, 162, 162);
}
.tody ul li{
    height: 50px;
    line-height: 50px;
    list-style: none;
    float: left;
    font-weight: 700;
    margin: 0 50px;
}
.list ul{
    width: 85%;
    height: 50px;
    border-bottom: 1px solid rgb(204, 162, 162);
}
.list ul li{
  
    height: 50px;
    line-height: 50px;
    list-style: none;
    float: left;

    
}
.list ul li:nth-child(1){
   margin-left: 70px;
}
.list ul li:nth-child(2){
    margin-left: 150px;
 }
 .list ul li:nth-child(3){
    margin-left: 130px;
 }
 .list ul li:nth-child(4){
    margin-left: 140px;
 }
 .list ul li:nth-child(5){
    margin-left: 125px;
 }
 .list ul li:nth-child(6){
    margin-left: 70px;
 }
 .list ul li:nth-child(7){
    margin-left: 30px;
 }
 .ye{
    height: 70px;
    line-height: 70px;
   margin:30px 0 0 350px;
    display: flex;
 }
 .ye span:nth-child(1){
    display: block;
    width: 80px;
    height: 30px;
    line-height: 30px;
    
 }
 .ye span:nth-child(2){
    display: block;
    width: 40px;
    height: 30px;
    line-height: 30px;
    border-radius: 5px;
    background-color: #f4f4f5;
 }
 .ye span:nth-child(3){
    display: block;
    width: 40px;
    height: 30px;
    text-align: center;
    line-height: 30px;
    border-radius: 5px;
    color: #fff;
    margin: 0 10px;
    background-color: #1890ff;
 }
 .ye span:nth-child(4){
    display: block;
    width: 40px;
    height: 30px;
    line-height: 30px;
    border-radius: 5px;
    background-color: #f4f4f5;
 }